我输入了这个:
>rails console
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得到了这个:
Usage:
rails new APP_PATH [options]
Options:
[--skip-gemfile] # Don't create a Gemfile
-d, [--database=DATABASE] # Preconfigure for selected database (options: mysql/oracle/postgresql/sqlite3/frontbase/ibm_db)
# Default: sqlite3
..
..
.
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我正在跟踪rails教程,并坚持这一点.
我安装了rails 3.0.